中国城市群内部与外围的效率差异及其影响因素——基于DEA模型的分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1005-2674|volume|1|64-71

ISSN: 1005-2674

Source: 当代经济研究, Vol.volume, Iss.1, 2017-01, pp. : 64-71

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Abstract